User guide

6-12
Chapter 6 I/O Terminals
6
■ Sample Hold 2
ON
OFF
TIMING input
ON
OFF
RESET/ZERO input
ON
OFF
P1 input to P4 input
ON
OFF
Comparator output
ON
OFF
WAITING output
ON
OFF
ON
OFF
STROBE output
BCD output
STROBE time
0±0.1ms
Min2.1ms
Max2.5ms
Min
2.1ms
Min2.1ms
Min2.1ms
Max2.5ms
Min 6.0ms
Min6.0ms
Max 8.0ms
Sampling
period
• Triggered by the acknowledgment of timing input, the measured value will be deter-
mined with an elapse of the sampling period (i.e., reset time).
• The strobe output time can be changed.
Refer to Strobe Output Time on page 4-48 for detail.
• The sampling period (i.e., reset time) varies with the averaging number.
Refer to Reset Time and Refresh Cycle on page 6-13.
• If RESET input or ZERO input is ON during the sampling period, the sampling will be
interrupted and the LS-7000 Series will await the result of measurement.
■ Self-timing Hold
YES
NO
Workpiece (Internal
measured value)
ON
OFF
RESET/ZERO input
ON
OFF
P1 input to P4 input
ON
OFF
Comparator output
ON
OFF
WAITING output
ON
OFF
ON
OFF
STROBE output
BCD output
STROBE time
0±0.1ms
Min0msMin
2.1ms
Min2.1ms
Min2.1ms
Max2.5ms
Sampling
period
ST
time
Max2.5ms
Min6.0ms
Min6.0ms
Max 8.0ms
• Triggered by the acknowledgment of the workpiece, the measured value will be
determined with an elapse of self-timing and sampling periods (i.e., reset time).
• The self-timing period is adjustable between 1 and 9,999 ms.
Refer to Self-timing Hold Setting on page 4-42 for detail.
• The strobe output time can be changed.
Refer to Strobe Output Time on page 4-48 for detail.
• The sampling period (i.e., reset time) varies with the averaging number.
Refer to Reset Time and Refresh Cycle on page 6-13.
• If RESET input or ZERO input is ON during the sampling period, the sampling will be
interrupted and the LS-7000 Series will await the result of measurement.